%&LaTeX
\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{Aierken_etal2018} {\textquotedblleft}\textit{First-principles study of the stability and edge stress of nitrogen-decorated graphene nanoribbons}{\textquotedblright}. Aierken Y, Leenaerts O, Peeters FM, Physical review B \textbf{97}, 235436 (2018).   http://doi.org/10.1103/PHYSREVB.97.235436

\end{thebibliography}

\end{document}

